Pointers returned by heap_allocate should be checked for validity through the tag bit, not by comparing them with nullptr. Here we use the C low-level builtin instead of the C++ Capability API to limit the amount of refactoring needed.
Go through all allocation sites of the repository and update where needed.
This does the same as b35d1d944fd9038b0c821e9e51d2b6822dcc8cf8 in the main tree.
Pointers returned by
heap_allocateshould be checked for validity through the tag bit, not by comparing them withnullptr. Here we use the C low-level builtin instead of the C++CapabilityAPI to limit the amount of refactoring needed.Go through all allocation sites of the repository and update where needed.
This does the same as b35d1d944fd9038b0c821e9e51d2b6822dcc8cf8 in the main tree.